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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 24
Goodmans
1450T
Bright raster with fback lines
C431 10µ 250v low cap
14-09-04
Goodmans
1450T
Dead with faint noise from psu
R404 1R 1/2w o/c
14-09-04
Goodmans
1450T
Field collapse apart from 1cm
D304 1N4148 o/c off pin 33 IC301
14-09-04
Goodmans
1450T
LINES DOWN LEFT SIDE OF SCREEN
REPLACE C307 22MFD160V
14-09-04
Goodmans
1450T
Lines down LH side
C307 22µ 160v leaky
14-09-04
Goodmans
1450T
NO TEXT
CHECK Q601 FOR DRY JOINTS
14-09-04
Goodmans
1450T
No Txt
Dry joints Q601
14-09-04
Goodmans
1450T
No Txt - shows only "P100" in top LH corner - pic OK
Low/no volts pin 12 IC001 dec chip - replace C010 47pF
14-09-04
Goodmans
1450T
off burning smell
no line drive from AN5601 IC301. R323 8k2 in start up supply to chip o/c
14-09-04
Goodmans
1450T
Poor black level/lum
Q301 2SC1815, RT40 68k o/c
14-09-04
Goodmans
1450T
Sound weak & dist
C120 o/c off pin 11 of IC101
14-09-04
Goodmans
1450T
Onwa
Blank raster
cracked print rear edge of pcb removing supply to ZD102
14-09-04
Goodmans
1450T
Onwa
Dead
4n7 500v disc cap across mains rect s/c & 4R7 5w o/c
14-09-04
Goodmans
1450T
Onwa
St/by only
115v HT present. No supply to IC301 pin 42 due to R323 6k8 5w o/c
14-09-04
Goodmans
1450T
Onwa
Tuning won't work
Crack in print of rear main pcb
14-09-04
Toshiba
1450T
B
AGC OVERLOAD
REPLACE C138 2.2MFD250V
14-09-04
Toshiba
1450T
B
dead, fuse blown
IC801 STR58041 s/c, D814 BZX61C5V6 leaky, R872 o/c
14-09-04
Toshiba
1450T
B
DEAD, STANDBY LIGHT ON
CHECK D875 FOR O/C
14-09-04
Toshiba
1450T
B
dead, stby LED on
D875 1N4148 o/c (no supply to pin 36 IC501)
14-09-04
Toshiba
1450T
B
distorted pic, AGC overloading
C138 2.2uF 50V on pin 48 IC501
14-09-04
Toshiba
1450T
B
POWERS UP THEN GOES TO STANDBY
REPLACE Q340
14-09-04
Toshiba
1450T
B
powers up then reverts to stby
Q340 2SA1015 leaky
14-09-04
Toshiba
1450T
B
stuck in stby
QA10 2SC1815Y or 2SC1740 leaky (reset for Micro ICA01 pin 43)
14-09-04
Toshiba
1450T
B
won't come out of stby, intermittent
resolder XA01
14-09-04
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